Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: audio signal





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-9,992,488 Method and system for region-based monitoring of video assets
A method and system for monitoring video assets provided by a multimedia content distribution network (MCDN) includes an expert test monitoring platform (ETMP)...
US-9,992,444 System and method for preventing unauthorized recording, retransmission and misuse of audio and video
In some embodiments, a method includes receiving, at a device, digital audio content to be converted by a digital-to-analog converter to produce analog audio...
US-9,992,095 Communication apparatus, method for controlling communication apparatus, and storage medium
A communication apparatus that includes a buffer, an acquisition unit, a packet processing unit, and a control unit performs packet communication of image data...
US-9,991,862 Audio system equalizing
Processes and devices for equalizing an audio system that is adapted to use a loudspeaker to transduce test audio signals into test sounds. The processes and...
US-9,991,852 System and method for close-down pop reduction
A close-down pop reduction system and a method for close-down pop reduction in an audio amplifier assembly are disclosed. The switching power conversion system...
US-9,990,956 Recording apparatus
In a recording system comprising a plurality of recording apparatuses connected in cascade to increase the number of audio channels, a desired audio signal can...
US-9,990,935 System aspects of an audio codec
The present document relates to the design of anti-aliasing and/or anti-imaging filters for resamplers using rational resampling factors. In particular, the...
US-9,990,932 Processing in the encoded domain of an audio signal encoded by ADPCM coding
A method for processing an encoded audio signal in a binary stream by MICDA predictive coding. The method includes the following steps: determining a signal...
US-9,990,930 Audio signal encoding and decoding based on human auditory perception eigenfunction model in Hilbert space
A computer numerical processing method for encoding and decoding audio information for use in conjunction with human hearing is described. The method comprises...
US-9,990,928 Audio watermarking via phase modification
An audio watermarking system conveys information using an audio channel by modulating an audio signal to produce a modulated signal by embedding additional...
US-9,990,927 Method and apparatus for encoding and decoding 3-dimensional audio signal
A method of encoding a multi-channel 3-dimensional (3D) audio signal mixed with a multi-channel 3D object signal is provided. The method includes: obtaining a...
US-9,990,922 Hotword detection on multiple devices
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for hotword detection on multiple devices are disclosed. In...
US-9,990,914 System and method for dynamically interacting with a mobile communication device by series of similar...
Audio presentations of a media content delivered onto a device are interrupted using commands not otherwise known to or programmed in to a messaging application...
US-9,990,778 Notification system for virtual reality devices
A notification system for virtual reality devices that includes a message indicator device, an audiovisual (A/V) signal source connected to the message...
US-9,989,560 Interference detector for patient monitor
A system is disclosed for detecting and calculating the level of ambient and/or environmental noise, such as electromagnetic interference generated by electric...
US-9,986,365 Audio signal processing method and device
The present invention relates to a method and an apparatus for processing an audio signal, and more particularly, to a method and an apparatus for processing an...
US-9,986,362 Information processing method and electronic device
The present disclosure provides an information processing method and an electronic device. The method comprises: obtaining an audio signal in an output signal;...
US-9,986,361 Audio apparatus and audio providing method thereof
An audio apparatus and an audio providing method thereof are provided. The audio providing method includes receiving an audio signal including a plurality of...
US-9,986,358 Sound apparatus, television receiver, speaker device, audio signal adjustment method, and recording medium
To prevent the measurement of the position of a speaker from not being performed in a case where the position of the speaker is changed, and prevent the...
US-9,986,357 Fitting background ambiance to sound objects
Embodiments of these teachings concern integrating a sound object audio file such as an audio object recorded by a lavalier microphone to a spatial audio...
US-9,986,356 Audio surround processing system
An audio surround processing system receives an audio source signal having at least two audio channels and generates a number of additional surround sound...
US-9,986,338 Reflected sound rendering using downward firing drivers
Embodiments are directed to speakers and circuits that reflect sound off a wall surface (114) to a listening location at a distance from a speaker. The...
US-9,986,335 Sound-modulating device
A sound-modulating device used in a confined space is provided. The sound-modulating device includes an event detector and an audio module in communication with...
US-9,986,334 Bone-conduction sound transmission device and method
Embodiments of the invention disclose a bone-conduction sound transmission device and method. The device comprises a signal output module for providing a...
US-9,986,331 Method and apparatus for selecting main microphone
A terminal monitors a working state parameter of a main microphone arranged on the terminal; judges whether the working state parameter satisfies a preset rule;...
US-9,986,282 Content recognition and synchronization using local caching
Supplemental network services are synchronized with a program using the program's audio signal. A synchronization method employs local caching of portions of a...
US-9,986,101 System, method, and computer program product for connecting or coupling analog audio communications systems...
An automated telecommunications system includes a first system operable to receive PSTN compatible audio frequency signals, to decode and interpret said...
US-9,986,082 Interface device and method between electronic device and external device using ear jack of the electronic device
An interface device and method between an electronic device and an external device using an ear jack of a smart device are disclosed in order to implement an...
US-9,985,676 Multi-channel mixing console
A battery powered, portable multi-channel audio mixing console is disclosed. The mixing console is configured to be easily held in a user's hand like a remote...
US-9,985,597 Digital compressor for compressing an audio signal
A digital compressor for compressing an input audio signal is presented. The digital compressor comprises a compression gain control for providing a compression...
US-9,985,596 Acoustic device
An acoustic device with a housing with a central portion and first and second leg portions that depend from the central portion, a first acoustic driver carried...
US-9,985,595 Loudness-based audio-signal compensation
Provided are, among other things, systems, methods and techniques for loudness-based audio-signal compensation. According to one such system, an input line...
US-9,984,802 Electronic device having a magnetic on-off switch
Embodiments of the present disclosure relate to a headphone or speaker assembly that contains two or more audio components that are configured to be...
US-9,984,693 Signaling channels for scalable coding of higher order ambisonic audio data
In general, techniques are described for signaling channels for scalable coding of higher order ambisonic audio data. A device comprising a memory and a...
US-9,980,075 Audio source spatialization relative to orientation sensor and output
An audio customization system operates to enhance a user's audio environment. A user may wear headphones and specify what portion the ambient audio and/or...
US-9,980,073 Method and apparatus for compressing and decompressing a higher order ambisonics signal representation
A method and apparatus for decompressing a Higher Order Ambisonics (HOA) signal representation is disclosed. The apparatus includes an input interface that...
US-9,980,071 Audio processor for orientation-dependent processing
Audio processor having an input interface, a detector interface, a mixer and an output interface. The input interface receiving at least two input audio...
US-9,980,070 Apparatus and method for measuring relative frequency response of audio device microphones
Test apparatus measuring relative frequency response of first and second microphones includes a rotatable carrier. First and second microphones are sealingly...
US-9,980,068 Method of estimating diaphragm excursion of a loudspeaker
A method of estimating diaphragm excursion of an electrodynamic loudspeaker may be performed using audio signals. An audio output signal may be applied to a...
US-9,980,060 Binaural hearing aid device
The invention relates to a binaural hearing aid device, comprising a first hearing aid and a second hearing aid, respectively. Each hearing aid comprises a...
US-9,980,058 Method for selecting transmission direction in a binaural hearing aid
The disclosure relates to binaural hearing instruments and more particularly to reduction of processing time required in a binaural hearing aid system....
US-9,980,049 Speaker for reproducing surround sound
The present invention relates to a speaker, and a method and surround sound system for processing multi-channel audio signals in each of a plurality of audio...
US-9,980,045 Loudspeaker system comprising equalization dependent on volume control
The application relates to a loudspeaker system including an input unit providing an electric input audio signal; an equalization unit for modifying said...
US-9,980,043 Method and device for adjusting balance between frequency components of an audio signal
A method comprising determining an audio noise spectrum that represents external audio noise, determining an audio reference spectrum that represents audio...
US-9,980,042 Beamformer direction of arrival and orientation analysis system
A beamforming apparatus may have a domain conversion stage converting a plurality of time domain signals representing audio information to a plurality of...
US-9,980,034 Headphone off-ear detection
Disclosed is a signal processor for headphone off-ear detection. The signal processor includes an audio output to transmit an audio signal toward a headphone...
US-9,980,028 Sound exposure limiter
Methods and apparatuses for user sound exposure limiting are disclosed. In one example, an accumulated sound dose exposure from a headset speaker is determined...
US-9,980,001 Network amplifer in an audio video distribution system
The present disclosure describes a networked amplifier in an audio video distribution system that converts a digital audio signal to and from an analog audio...
US-9,979,769 System and method for audio conferencing
The present disclosure is directed towards an audio conferencing method. Some embodiments may include receiving, at a first mixing device, an audio signal from...
US-9,979,724 Distributed method and system to improve collaborative services across multiple devices
A distributed system and method to improve collaborative service across multiple sensors on various devices. According to one embodiment, multiple devices may...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.